5-(bromomethyl)-1,2,3-thiadiazole hydrobromide CAS 1803604-18-3
| CAS No. | 1803604-18-3 |
| Molecular Formula | C3H3BrN2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(bromomethyl)-1,2,3-thiadiazole hydrobromide is closely related to a nitrile group, sulfur-containing functionality, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(bromomethyl)-1,2,3-thiadiazole hydrobromide (CAS 1803604-18-3), molecular formula C3H3BrN2SHBr and molecular weight 259.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H3BrN2SHBr, 5-(bromomethyl)-1,2,3-thiadiazole hydrobromide contains a nitrile group, sulfur-containing functionality, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 259.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(bromomethyl)-1,2,3-thiadiazole hydrobromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3H3BrN2S HBr |
| Molecular Weight | 259.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related bromomethyl Standards
- 5-(Bromomethyl)-2-methyl-4-(trifluoromethyl)thiazole (CAS 1000339-73-0)
- 2-Bromomethyl-5-chloro-1,3-dinitrobenzene (CAS 1000341-01-4)
- 2-(Bromomethyl)-2-butylhexanoic Acid (CAS 100048-86-0)
- 2-(Bromomethyl)-5-(trifluoromethyl)pyridine (CAS 1000773-62-5)
- 4-(bromomethyl)-2-methylbenzonitrile (CAS 1001055-64-6)
- 2-(Bromomethyl)pyridin-3-ol hydrochloride (CAS 1001096-21-4)
- 2-(Bromomethyl)-6-fluoropyridine (CAS 100202-78-6)
- 2-(bromomethyl)-1-oxaspiro[4.4]nonane (CAS 100238-92-4)
Recommended Standards
- 4-(Piperazin-1-yl)-6-(1H-pyrrol-1-yl)pyrimidine (CAS 2095409-39-3)
- Methyl 6-amino-5-fluoronicotinate (CAS 1256792-42-3)
- 3,5-Dibromo-4-methoxypyridine 1-oxide (CAS 650140-84-4)
- [4-(methoxycarbonyl)-3-methylphenyl]boronic acid (CAS 603122-81-2)
- Methyl 6-methyl-2-oxo-3-(3-(trifluoromethyl)benzamido)-2H-pyran-5-carboxylate (CAS 338418-34-1)
- 7-Oxa-1-azaspiro[4.4]nonane (CAS 128389-81-1)
- 2-(pyridin-2-yloxy)phenol (CAS 35974-37-9)
- 1,4-Dichloro-5-nitroanthracene-9,10-dione (CAS 3223-90-3)
- 4-Fluoro-3-(hydroxymethyl)benzeneboronic acid pinacol ester, 97% (CAS 1352733-99-3)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com